Help please am I doing it right

Questions: (1 pt) Part I DO NOT use a calculator. Calculate the answer. Point: note how variable is declared. What value is contained in the integer variable size after the following statements are executed? size 18 size - size + 12; size size 2 size size /4; sie20, 3%,4.5 What is contained in the floating point variable depth after the following statements are executed? depth-2.4; depth = 20-depth * 4; depth depth /5; depth- What value is contained in the integer variable length after the following statements are executed? length - 5; length2 length *= length; length /= length; length